[INFO] cloning repository https://github.com/aleksander-dorcov-94/rust-learning
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aleksander-dorcov-94/rust-learning" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleksander-dorcov-94%2Frust-learning", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleksander-dorcov-94%2Frust-learning'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1eb918243b3ab4aecea765ae5e7a398eccef8e7b
[INFO] testing aleksander-dorcov-94/rust-learning against 1.99.0-beta.8 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faleksander-dorcov-94%2Frust-learning" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/aleksander-dorcov-94/rust-learning
[INFO] finished tweaking git repo https://github.com/aleksander-dorcov-94/rust-learning
[INFO] tweaked toml for git repo https://github.com/aleksander-dorcov-94/rust-learning written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/aleksander-dorcov-94/rust-learning on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/aleksander-dorcov-94/rust-learning already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `set`
[INFO] [stdout]   --> src/bin/collections.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let set: HashSet<i64> = numbers.into_iter().collect();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_set`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]   --> src/bin/01_basics.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/bin/01_basics.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p3`
[INFO] [stdout]   --> src/bin/01_basics.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_p3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p4`
[INFO] [stdout]   --> src/bin/01_basics.rs:67:37
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_p4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p5`
[INFO] [stdout]   --> src/bin/01_basics.rs:67:46
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |                                              ^^ help: if this is intentional, prefix it with an underscore: `_p5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main3` is never used
[INFO] [stdout]   --> src/bin/01_basics.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `myStruct` should have a snake case name
[INFO] [stdout]   --> src/bin/01_basics.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let myStruct = User {
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `my_struct`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sea_orm::Iden`
[INFO] [stdout]  --> src/bin/ownership.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sea_orm::Iden;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]  --> src/bin/ownership.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let y = x;
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/bin/ownership.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let y = x;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]   --> src/bin/ownership.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut s = String::from("hello");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 17 |     s = String::from("ahoy");
[INFO] [stdout]    |     - `s` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `makes_copy` is never used
[INFO] [stdout]   --> src/bin/ownership.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn makes_copy(some_integer: i32) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/bin/barrowing.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_length` is never used
[INFO] [stdout]  --> src/bin/barrowing.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn calculate_length(s: &String) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 20s
[INFO] running `Command { std: "docker" "inspect" "9f5932d67226fc939adc11044c78472cfa513e4cd6cccf6d1ecddbf82f900012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f5932d67226fc939adc11044c78472cfa513e4cd6cccf6d1ecddbf82f900012" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sea_orm::Iden`
[INFO] [stdout]  --> src/bin/ownership.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sea_orm::Iden;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]  --> src/bin/ownership.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let y = x;
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/bin/ownership.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let y = x;
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `s` is never read
[INFO] [stdout]   --> src/bin/ownership.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let mut s = String::from("hello");
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stdout] 17 |     s = String::from("ahoy");
[INFO] [stdout]    |     - `s` is overwritten here before the previous value is read
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `makes_copy` is never used
[INFO] [stdout]   --> src/bin/ownership.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn makes_copy(some_integer: i32) {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]  --> src/bin/barrowing.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_length` is never used
[INFO] [stdout]  --> src/bin/barrowing.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn calculate_length(s: &String) -> usize {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `set`
[INFO] [stdout]   --> src/bin/collections.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let set: HashSet<i64> = numbers.into_iter().collect();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_set`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p1`
[INFO] [stdout]   --> src/bin/01_basics.rs:67:10
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p2`
[INFO] [stdout]   --> src/bin/01_basics.rs:67:19
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p3`
[INFO] [stdout]   --> src/bin/01_basics.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_p3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p4`
[INFO] [stdout]   --> src/bin/01_basics.rs:67:37
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_p4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p5`
[INFO] [stdout]   --> src/bin/01_basics.rs:67:46
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |                                              ^^ help: if this is intentional, prefix it with an underscore: `_p5`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main3` is never used
[INFO] [stdout]   --> src/bin/01_basics.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `myStruct` should have a snake case name
[INFO] [stdout]   --> src/bin/01_basics.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let myStruct = User {
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `my_struct`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "9f5932d67226fc939adc11044c78472cfa513e4cd6cccf6d1ecddbf82f900012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9f5932d67226fc939adc11044c78472cfa513e4cd6cccf6d1ecddbf82f900012" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `p1`
[INFO] [stderr]   --> src/bin/01_basics.rs:67:10
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stderr]    |          ^^ help: if this is intentional, prefix it with an underscore: `_p1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p2`
[INFO] [stderr]   --> src/bin/01_basics.rs:67:19
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stderr]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_p2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p3`
[INFO] [stderr]   --> src/bin/01_basics.rs:67:28
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_p3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p4`
[INFO] [stderr]   --> src/bin/01_basics.rs:67:37
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_p4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p5`
[INFO] [stderr]   --> src/bin/01_basics.rs:67:46
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stderr]    |                                              ^^ help: if this is intentional, prefix it with an underscore: `_p5`
[INFO] [stderr] 
[INFO] [stderr] warning: function `main3` is never used
[INFO] [stderr]   --> src/bin/01_basics.rs:67:4
[INFO] [stderr]    |
[INFO] [stderr] 67 | fn main3(p1: i32, p2: i32, p3: i32, p4: i32, p5: i32) {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `myStruct` should have a snake case name
[INFO] [stderr]   --> src/bin/01_basics.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let myStruct = User {
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `my_struct`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sea_orm::Iden`
[INFO] [stderr]  --> src/bin/ownership.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use sea_orm::Iden;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]  --> src/bin/ownership.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let y = x;
[INFO] [stderr]   |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/bin/ownership.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let y = x;
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `s` is never read
[INFO] [stderr]   --> src/bin/ownership.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let mut s = String::from("hello");
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^ this value is reassigned later and never used
[INFO] [stderr] 17 |     s = String::from("ahoy");
[INFO] [stderr]    |     - `s` is overwritten here before the previous value is read
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `makes_copy` is never used
[INFO] [stderr]   --> src/bin/ownership.rs:61:4
[INFO] [stderr]    |
[INFO] [stderr] 61 | fn makes_copy(some_integer: i32) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]  --> src/bin/barrowing.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn main() {
[INFO] [stderr]   |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `calculate_length` is never used
[INFO] [stderr]  --> src/bin/barrowing.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn calculate_length(s: &String) -> usize {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `set`
[INFO] [stderr]   --> src/bin/collections.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let set: HashSet<i64> = numbers.into_iter().collect();
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_set`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `untitled` (bin "01_basics" test) generated 7 warnings (run `cargo fix --bin "01_basics" -p untitled --tests` to apply 5 suggestions)
[INFO] [stderr] warning: `untitled` (bin "ownership" test) generated 7 warnings (run `cargo fix --bin "ownership" -p untitled --tests` to apply 3 suggestions)
[INFO] [stderr] warning: `untitled` (bin "collections" test) generated 1 warning (run `cargo fix --bin "collections" -p untitled --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests src/bin/01_basics.rs (/opt/rustwide/target/debug/deps/01_basics-a66512834fc15338)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/barrowing.rs (/opt/rustwide/target/debug/deps/barrowing-94dfaeb0849a11bd)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/collections.rs (/opt/rustwide/target/debug/deps/collections-1e236875eab89d32)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/ownership.rs (/opt/rustwide/target/debug/deps/ownership-ba6565d0991614d3)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/untitled-be48a1c7c0246394)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f5932d67226fc939adc11044c78472cfa513e4cd6cccf6d1ecddbf82f900012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5932d67226fc939adc11044c78472cfa513e4cd6cccf6d1ecddbf82f900012", kill_on_drop: false }`
[INFO] [stdout] 9f5932d67226fc939adc11044c78472cfa513e4cd6cccf6d1ecddbf82f900012